著名的语音识别系统Sphinx2的源代码，基于HMM模型。配合相应的训练工具，可以自己搭建语音识别系统。...

基于SIP协议的视频聊天工具-SIP Video Chat Tools

MPEG2Lib for Delphi 1.13.2, 2005-02-06 MPEG2Lib can decode MPEG2 encoded video sequences like the ones found on a DVD or the disk in a typical harddisk video recorder. The decoder is based on the GPL project DVD2AVI (arbor.ee.ntu.edu.tw/~jackei/dvd2avi/) and MPEG2Decode from MPEG Software Simulation Group (www.mpeg.org/MPEG/MSSG/). It supports both video and different sound formats, but the Delphi interface can currently only get the video. This version was tested with Delphi 5, 6 and 7. -MPEG2Lib for Delphi1.13.2, 2005-02-06 MPEG2Lib can decode MPEG2 encoded video sequences like the ones found on a DVD or the disk in a typical harddisk video recorder. The decoder is based onthe GPL project DVD2AVI (arbor.ee.ntu. edu.tw/~ jackei/dvd2avi /) and MPEG2Decode from MPEG Software Simulation Group (www.mpeg.org/MPEG/MSSG/). It supports both video and different sound formats, but the Delphi interface can currentlyonly get the video. This version was tested with Delphi

window s directshow demo code

本文首先对DSP技术特别是TI公司的C6000系列进行了介绍，为以后的编码算法研究工作做准备。 之后通过对目前的视频编码标准的分析和比较，选择了MPEG-4视频编码标准作为监控视频编码框架。 接着在对MPEG-4视频压缩基本技术分析的基础上，结合监控视频和C6211DSP硬件的特点， 深入研究了运动估计、DCT变换、量化等算法并进行了优化， 采用了基于钻石搜索的背景块运动搜索算法和全零块预判别算法，提高了编码程序的效率。 随后，本文在PC机上采用VC编写了改进后的MPEG-4视频编码器和解码器的软件，验证了对算法改进的可行性。

TS流转MPEG2的源码,可以将多个TS流复用成一个MPEG2流-MPEG2 TS transfer the source code can be more than TS stream multiplexing into an MPEG2 streams

声波频谱分析器，功能较多-acoustic spectrum analyzer, function more

使用DirectShow自行开发的播放器，可播放AVI、MP3、WMA、WAV等文件。

Fast fourier transform

FORTRAN 语言写的MPEG1/LayerIII 编码器源码-FORTRAN language written MPEG1/LayerIII encoder FOSS

一个非常酷的屏幕保护程序（一个小男孩在跳舞，四周星光闪动，还有非常酷的背景音乐）-a cool screensaver program. a dancing lovely kid winkling stars around, and playing cool background music